Regressed speaker grille



FIG. 1 is a bottom and front perspective view of a regressed speaker grille showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof, rotated 180 degrees from FIG. 1; and,

FIG. 4 is a top plan view thereof. 

The ornamental design for a regressed speaker grille, as shown and described. 